Product Introduction
The JY-HA350 handheld spectral illuminance meter from Jingyi Optoelectronics adopts a high-speed CPU processor, FreeRTOS system, and high-precision CCD optical sensor. It is developed and designed based on the principle of telephoto cross CT spectroscopy system, and has the characteristics of lightweight design, stable performance, high accuracy, high cost-effectiveness, and easy portability. It is also equipped with a 5.0-inch high-definition capacitive touch screen. Multi parameter sampling and measurement of light sources can be carried out anytime and anywhere, and with the help of PC software, the test data can be efficiently analyzed and processed, with extremely high measurement linearity and accuracy. Widely used in on-site lighting measurement fields such as homes, shopping malls, schools, factories, greenhouses, and outdoor areas. It can also be used in the research and development of light source products, production line quality monitoring, and other related processes. There are also users in the eyewear and jewelry industries.
Product Specifications
|
Color coordinates
|
(x,y) (u,v) (u',v')
|
|
Relative spectral power distribution
|
P (λ)
|
|
Color Rendering Index
|
Ra, Ri (i=1～15)
|
|
Related Color Temperature (CCT)
|
Tc (K)
|
|
Blackbody deviation
|
Duv
|
|
illuminance
|
E (lx)
|
|
candlelight
|
E (Fc)
|
|
Radiant illuminance
|
Ee (W/m ²) fidelity Rf, color gamut index Rg
|
|
chromaticity difference
|
SDCM (MacAdam ellipse, rectangular box, and CIE u'v 'circle)
|
|
Main wavelength, peak wavelength, center wavelength, centroid wavelength, half width
|
|
Light dark visual ratio S/P
|
Color purity, red ratio, green ratio, blue ratio CIE1931 tricolor stimulus values X, Y, Z
|
